2912306085

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^2\times {\mathrm{1109}}^1$

素因数の和:1267

約数の個数: 72

約数和(自身を含む): 5523630840

約数和(自身を除く): 2611324755

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 67, 117, 195, 201, 335, 585, 603, 871, 1005, 1109, 2613, 3015, 3327, 4355, 4489, 5545, 7839, 9981, 13065, 13467, 14417, 16635, 22445, 39195, 40401, 43251, 49905, 58357, 67335, 72085, 74303, 129753, 175071, 202005, 216255, 222909, 291785, 371515, 525213, 648765, 668727, 875355, 965939, 1114545, 2626065, 2897817, 3343635, 4829695, 4978301, 8693451, 14489085, 14934903, 24891505, 43467255, 44804709, 64717913, 74674515, 194153739, 224023545, 323589565, 582461217, 970768695, 2912306085]

約数ペア:

[(1, 2912306085), (3, 970768695), (5, 582461217), (9, 323589565), (13, 224023545), (15, 194153739), (39, 74674515), (45, 64717913), (65, 44804709), (67, 43467255), (117, 24891505), (195, 14934903), (201, 14489085), (335, 8693451), (585, 4978301), (603, 4829695), (871, 3343635), (1005, 2897817), (1109, 2626065), (2613, 1114545), (3015, 965939), (3327, 875355), (4355, 668727), (4489, 648765), (5545, 525213), (7839, 371515), (9981, 291785), (13065, 222909), (13467, 216255), (14417, 202005), (16635, 175071), (22445, 129753), (39195, 74303), (40401, 72085), (43251, 67335), (49905, 58357)]